//
//  IDrawFactory.h
//  AiOControls
//
//  Created by Edward.Chen on 11/11/09.
//  Copyright 2009 yoyokko. All rights reserved.
//
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#import "IControlDrawer.h"

/*!
    @protocol	 IDrawFactory
    @abstract    IDrawFactory
    @discussion  Factory calss to IControlDrawer
*/
@protocol IDrawFactory

/*!
    @function	
    @abstract   Get drawer by control type.
    @discussion Get the drawer according the control type.
    @param      controlType The class type of the control.
    @result     The corresponding drawing.
*/
- (id<IControlDrawer>) GetDrawer:(Class) controlType; 

/*!
    @function	
    @abstract   Get drawer.
    @discussion Get the drawer according to the control type and style id.
    @param      controlType The class type of the control.
	@param		styleId The style id of the control.
    @result     The drawer associated with the control.
*/
- (id<IControlDrawer>) GetDrawer:(Class) controlType 
						 StyleId:(int) styleId;

/*!
    @function	
    @abstract   Register drawer.
    @discussion Associate a drawer instance with the specified style of the control.
    @param      drawer The draw which implements the IControlDrawer protocol.
	@param		controlType The class type of the control.
	@param		styleId The style id of the control
    @result     void.
	@exception	NSInvalidArgumentException Class is nil or drawer is nil.
*/
- (void) RegisterDrawer:(id<IControlDrawer>) drawer
				   Type:(Class) controlType 
				StyleId:(int) styleId;

@end
